| Brand | QNAP |
| EAN | 5051868055300 |
| ASIN | B07L9F6PWK |
| MPN | TS-431XEU-2G/16TB-RED |
| SKU | TS-431XEU-2G/16TB-RED |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Bad block scan | Yes |
| Browser supported | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox |
| Built-in FTP server | Yes |
| Built-in iTunes server | Yes |
| Buzzer | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Cables included | AC, LAN (RJ-45) |
| Chassis type | Rack (1U) |
| Colour | Aluminium, Black |
| Cooling type | Active |
| Depth | 291 mm |
| Device class | Small & Medium Business |
| DHCP Client | Yes |
| DHCP server | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN ports | 2 |
| Fan diameter | 4 cm |
| Fiber optic connector | SFP+ |
| Flash memory | 512 MB |
| Harmonized System HS code | 84714100 |
| Height | 44 mm |
| Hot spare | Yes |
| Hot-swap drive bays | Yes |
| Installed storage drive type | HDD |
| Internal memory | 2048 MB |
| Internal memory type | DDR3 |
| iSCSI support | Yes |
| Jumbo frames support | Yes |
| LED indicators | HDD, LAN, Status, USB |
| Link aggregation | Yes |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Management protocols | SNMP |
| Maximum Ethernet LAN data rate supported | 10000 Mbit/s |
| Maximum RAM supported | 8192 MB |
| Memory clock speed | 1600 MHz |
| Noise level | 20.3 dB |
| Number of Users | 4096 user(s) |
| On/off switch | Yes |
| Online RAID expansion | Yes |
| Online RAID migration | Yes |
| Operating relative humidity | 5 - 95 % |
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.3 |
| Operating temperature | 0 - 40 °C |
| Output current | 3.5 A |
| Power consumption HDD standby | 12.42 W |
| Power supply location | Built-in |
| Power supply unit PSU capacity | 100 W |
| Processor family | Annapurna Labs |
| Processor frequency | 1.7 GHz |
| Processor model | Alpine AL-314 |
| Quick installation guide | Yes |
| RAID levels | 0, 1, 5+HS, 5, 6, 10, JBOD |
| RAID support | Yes |
| Reset button | Yes |
| S.M.A.R.T. support | Yes |
| Security algorithms | 256-bit AES,FIPS 140-2,HTTPS,SSH |
| Share folder access right management | Yes |
| Snapshot | Yes |
| Storage drive interface | Serial ATA III |
| Storage drives installed | Yes |
| Supported file systems | FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Supported storage drive types | HDD,SSD |
| System log | Yes |
| Third-party support | Yes |
| Total installed storage capacity | 16777216 MB |
| Type | NAS |
| USB port | Yes |
| Wake-on-LAN ready | Yes |
| Web-based management | Yes |
| Weight | 4.15 kg |
| Wi-Fi | No |
| Width | 439 mm |